Askania-Nova

Askania-Nova is one of Europe's oldest nature reserves and one of the last remaining tracts of virgin Pontic-Caspian steppe grassland, protected since 1898 as a UNESCO Biosphere Reserve in Kherson Oblast, southern Ukraine. ^[1] The reserve encompasses 33,307.6 hectares of pristine steppe along with a renowned zoological park and a 196.6-hectare dendrological garden. ^[2] The reserve was originally established in 1898 by Friedrich-Jacob Falz-Fein, a German-Ukrainian landowner and pioneer conservationist who began protecting the steppe on his family estate from 1874 and formally announced the opening of the nature reserve in 1898. Today it stands as a living laboratory for steppe ecology and serves as a critical reference point for understanding the ecosystems that once dominated much of Eurasia. Since February 2022, the reserve has been under Russian military occupation, severely disrupting its scientific and conservation operations.

The reserve supports an extraordinary diversity of wildlife including approximately 270 bird species and numerous reptiles and invertebrates. ^[1] The virgin steppe provides habitat for native species including the steppe eagle, great bustard, demoiselle crane, and saiga antelope. The zoological park maintains herds of Przewalski's horses, Turkmenian kulans, European bison, and various antelope species from Africa and Asia as part of international breeding programmes; the reserve's Przewalski's horse population has been a cornerstone of global efforts to preserve the species from extinction. Large populations of ground squirrels, steppe polecats, and corsac foxes inhabit the grasslands, while the wetland areas attract flamingos, pelicans, and thousands of migratory waterfowl during seasonal passages.

Askania-Nova contains one of the last remaining tracts of virgin Pontic-Caspian steppe grassland in Europe, with over 527 vascular plant species documented within the reserve. ^[1] The dominant vegetation consists of feather grass species including Stipa capillata, Stipa lessingiana, and Stipa ucrainica, interspersed with fescues, wormwood, and numerous forbs. The virgin steppe core covers 11,054 hectares of unploughed fescue-feather grass grassland. ^[2] The dendrological park established in the early twentieth century contains over 1,647 species and cultivars of trees and shrubs from temperate and subtropical regions worldwide. Spring brings spectacular wildflower displays with tulips, irises, and peonies blooming across the steppe in rapid succession.

The reserve lies on the flat southern Ukrainian steppe of the Dnieper–Molochnoe lowland, characterised by Quaternary loess deposits overlying Neogene limestone and clay formations. The terrain is remarkably flat with elevations ranging only between 20 and 40 metres above sea level, shaped by millennia of wind-deposited loess accumulation following the retreat of the ancient Sarmatian Sea. The soils are predominantly southern chernozems and dark chestnut soils developed over thousands of years of grassland accumulation, representing some of the most fertile soil profiles found anywhere in Europe.

Askania-Nova experiences a continental steppe climate with hot, dry summers and moderately cold winters. Average temperatures range from minus 3 degrees Celsius in January to 23 degrees in July, with extremes occasionally reaching 40 degrees in summer and minus 30 in winter. Annual precipitation averages only 350–400 millimetres, falling primarily as brief summer thunderstorms and light winter snow cover. The region is characterised by persistent winds and frequent droughts, with periodic dust storms in late summer.

The steppe region around Askania-Nova has been inhabited for thousands of years by nomadic peoples including Scythians, Sarmatians, and later Turkic-speaking Cuman and Nogai populations who grazed livestock across the grasslands. The territory came under Russian imperial control in the late eighteenth century following the Russo-Turkish wars, and was granted to German Mennonite colonist settlers including the Falz-Fein family in 1828. Local Mennonite communities developed prosperous sheep-ranching operations while maintaining portions of the steppe unplowed.

Friedrich Falz-Fein began protecting the steppe on his family estate in 1874 and formally established the reserve in 1898, making it one of the first nature reserves in the Russian Empire. ^[1] He pioneered the concept of combining wildlife conservation with scientific research, inviting zoologists and botanists to study the pristine grasslands. After the Russian Revolution, the reserve was nationalised in 1919 and designated a state nature reserve. It received UNESCO Biosphere Reserve designation in 1984. ^[2]

Visitors can explore the reserve through guided excursions to the zoological park, where diverse ungulates from Africa and Asia roam in semi-free conditions across spacious paddocks. The dendrological park offers shaded walking paths through collections of exotic trees with several ornamental ponds attracting waterfowl. The steppe zone, accessible only with guides, allows visitors to experience the vast undisturbed grasslands and observe native wildlife including eagles and ground-nesting birds. A small museum documents the history of the reserve and the Falz-Fein family's conservation legacy. Since early 2022, the reserve has been under Russian military occupation and is not accessible to visitors under Ukrainian authority.

The reserve is located approximately 75 kilometres southeast of the city of Kherson and can be reached by car or bus from the nearby town of Chaplynka. Before the ongoing occupation, a visitor centre provided orientation and organised guided tours through the zoological park, dendrological garden, and steppe zones. Basic accommodation was available in the settlement of Askania-Nova adjacent to the reserve, with more extensive hotel options in Kherson and Nova Kakhovka. ^[1] Access is currently impossible under legitimate Ukrainian management as the reserve has been under Russian occupation since the early stages of the 2022 full-scale invasion.

The reserve plays a critical role in preserving one of the last significant tracts of virgin Pontic-Caspian steppe, serving as a genetic reservoir for steppe plant species and a baseline for ecological research. International breeding programmes have maintained genetically viable populations of Przewalski's horse, kulan, and several antelope species facing extinction in their native ranges. Since February 2022, the reserve has been under Russian military occupation, which has caused severe damage: fires have burned nearly 2,000 hectares of protected steppe, animals including ungulates have been removed to Russia and Crimea, and scientific operations have been suspended. ^[1] The reserve's Ukrainian administration continues to operate in absentia with international support.